EP3671911A4 - Anode for lithium secondary battery and lithium ion secondary battery including anode - Google Patents

Anode for lithium secondary battery and lithium ion secondary battery including anode Download PDF

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Publication number
EP3671911A4
EP3671911A4 EP19743672.8A EP19743672A EP3671911A4 EP 3671911 A4 EP3671911 A4 EP 3671911A4 EP 19743672 A EP19743672 A EP 19743672A EP 3671911 A4 EP3671911 A4 EP 3671911A4
Authority
EP
European Patent Office
Prior art keywords
secondary battery
anode
lithium
lithium ion
ion secondary
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP19743672.8A
Other languages
German (de)
French (fr)
Other versions
EP3671911B1 (en
EP3671911A1 (en
Inventor
Yeon-Suk Hong
Seok-Koo Kim
Sun-Kyu Kim
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Energy Solution Ltd
Original Assignee
LG Chem Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Chem Ltd filed Critical LG Chem Ltd
Publication of EP3671911A1 publication Critical patent/EP3671911A1/en
Publication of EP3671911A4 publication Critical patent/EP3671911A4/en
Application granted granted Critical
Publication of EP3671911B1 publication Critical patent/EP3671911B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/628—Inhibitors, e.g. gassing inhibitors, corrosion inhibitors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0404—Methods of deposition of the material by coating on electrode collectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/058—Construction or manufacture
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/0438—Processes of manufacture in general by electrochemical processing
    • H01M4/0459—Electrochemical doping, intercalation, occlusion or alloying
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/483—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides for non-aqueous cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027—Negative electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0025—Organic electrolyte
    • H01M2300/0028—Organic electrolyte characterised by the solvent
    • H01M2300/0034—Fluorinated solvents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
EP19743672.8A 2018-01-26 2019-01-25 Negative electrode for lithium secondary battery and lithium ion secondary battery including the same Active EP3671911B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20180009874 2018-01-26
PCT/KR2019/001124 WO2019147082A1 (en) 2018-01-26 2019-01-25 Anode for lithium secondary battery and lithium ion secondary battery including anode

Publications (3)

Publication Number Publication Date
EP3671911A1 EP3671911A1 (en) 2020-06-24
EP3671911A4 true EP3671911A4 (en) 2020-11-18
EP3671911B1 EP3671911B1 (en) 2022-08-24

Family

ID=67395531

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19743672.8A Active EP3671911B1 (en) 2018-01-26 2019-01-25 Negative electrode for lithium secondary battery and lithium ion secondary battery including the same

Country Status (6)

Country Link
US (1) US11450855B2 (en)
EP (1) EP3671911B1 (en)
KR (1) KR102400819B1 (en)
CN (1) CN110651384B (en)
PL (1) PL3671911T3 (en)
WO (1) WO2019147082A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021212428A1 (en) * 2020-04-23 2021-10-28 宁德时代新能源科技股份有限公司 Lithium metal battery and preparation method therefor, and apparatus comprising lithium metal battery and negative electrode plate
CN114365312A (en) * 2020-07-21 2022-04-15 株式会社Lg新能源 Negative electrode for lithium secondary battery incorporating lithiation retardation layer and method for producing same
KR102460812B1 (en) * 2020-07-21 2022-11-03 주식회사 엘지에너지솔루션 A negative electrode for a lithium secondary battery into which a lithiation retardation layer is introduced and a method for manufacturing the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050266150A1 (en) * 2004-02-07 2005-12-01 Yong Hyun H Organic/inorganic composite porous layer-coated electrode and electrochemical device comprising the same
KR20160033608A (en) * 2014-09-18 2016-03-28 주식회사 엘지화학 Anode, lithium secondary battery comprising the same, battery module having the lithium secondary battery and method for manufacturing the anode
EP3584860A2 (en) * 2017-07-12 2019-12-25 LG Chem, Ltd. Negative electrode for lithium secondary battery, lithium secondary battery comprising same, and method for manufacturing same

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3697812B2 (en) 1997-01-28 2005-09-21 宇部興産株式会社 Method for manufacturing lithium secondary battery
JP4329357B2 (en) 2003-02-24 2009-09-09 住友電気工業株式会社 Lithium secondary battery negative electrode member and manufacturing method thereof
RU2336603C2 (en) 2003-12-04 2008-10-20 Мицуи Майнинг Энд Смелтинг Ко., Лтд. Secondary storage battery electrode, method of its production and secondary storage battery
BRPI0415747A (en) 2003-12-04 2006-12-19 Mitsui Mining & Smelting Co secondary battery electrode, electrode production process, and secondary battery
CN1918727A (en) * 2004-02-07 2007-02-21 株式会社Lg化学 Organic/inorganic composite porous layer-coated electrode and electrochemical device comprising the same
JP5008180B2 (en) 2006-02-13 2012-08-22 日立マクセルエナジー株式会社 Non-aqueous secondary battery
JP5151188B2 (en) * 2006-03-09 2013-02-27 パナソニック株式会社 TRANSFER FILM, ELECTRODE ELECTRODE FOR ELECTROCHEMICAL DEVICE FORMED USING THE SAME, AND LITHIUM SECONDARY BATTERY
KR20080090655A (en) 2007-04-05 2008-10-09 삼성에스디아이 주식회사 Electrode for rechargeable lithium battery and rechargeable lithium battery comprising same
JP2010160983A (en) * 2009-01-08 2010-07-22 Nissan Motor Co Ltd Nonaqueous electrolyte secondary battery and its electrode
KR101598650B1 (en) 2012-08-23 2016-03-03 주식회사 엘지화학 Negative-electrode and lithium secondary battery with high capacity comprising the same
KR101783447B1 (en) 2015-02-02 2017-10-23 주식회사 엘지화학 Secondary Battery Comprising Anode with High Capacity and Manufacturing Method thereof
KR102051544B1 (en) 2015-11-05 2019-12-03 주식회사 엘지화학 Separator Having Buffer Binder Layer and Electrode Assembly Comprising the Same
KR20180009874A (en) 2016-07-20 2018-01-30 현대중공업 주식회사 Apparatus for measuring fatigue of construction machinery

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050266150A1 (en) * 2004-02-07 2005-12-01 Yong Hyun H Organic/inorganic composite porous layer-coated electrode and electrochemical device comprising the same
KR20160033608A (en) * 2014-09-18 2016-03-28 주식회사 엘지화학 Anode, lithium secondary battery comprising the same, battery module having the lithium secondary battery and method for manufacturing the anode
EP3584860A2 (en) * 2017-07-12 2019-12-25 LG Chem, Ltd. Negative electrode for lithium secondary battery, lithium secondary battery comprising same, and method for manufacturing same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019147082A1 *

Also Published As

Publication number Publication date
EP3671911B1 (en) 2022-08-24
CN110651384A (en) 2020-01-03
PL3671911T3 (en) 2022-11-07
US20200227753A1 (en) 2020-07-16
US11450855B2 (en) 2022-09-20
KR20190091220A (en) 2019-08-05
EP3671911A1 (en) 2020-06-24
KR102400819B1 (en) 2022-05-23
CN110651384B (en) 2022-07-19
WO2019147082A1 (en) 2019-08-01

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